Identity area
Reference code
THMG/E/75
Title
Provisional specification for U.K. patent application No. 13963/46 by Thomson and Blackman for `Improvements in or relating to high temperature systems'
Date(s)
Level of description
File
Extent and medium
1 bundle
Context area
Name of creator
Repository
Archival history
Immediate source of acquisition or transfer
Content and structure area
Scope and content
Filed 8 May 1946. 9 pp. typescript.
Folder includes brief related correspondence with the Ministry of Supply and the Patent Office and 2 additional copies of the provisional specification.